Chemistry, 21.07.2019 11:30 kcdavis318
Areaction vessel contains nh3, n2, and h2 at equilibrium at a certain temperature. the equilibrium concentrations are [n2] = 0.31 m, [h2] = 1.51 m, and [nh3] = 0.75 m. calculate the equilibrium constant, kc, if the reaction is represented as
Answers: 1
Chemistry, 22.06.2019 10:00
In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
Answers: 1
Chemistry, 22.06.2019 20:00
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
Answers: 3
Areaction vessel contains nh3, n2, and h2 at equilibrium at a certain temperature. the equilibrium c...
Mathematics, 13.01.2021 20:30
Mathematics, 13.01.2021 20:30
History, 13.01.2021 20:30
Biology, 13.01.2021 20:30
Physics, 13.01.2021 20:30
Biology, 13.01.2021 20:30
Mathematics, 13.01.2021 20:30
Advanced Placement (AP), 13.01.2021 20:30
Health, 13.01.2021 20:30
English, 13.01.2021 20:30
History, 13.01.2021 20:30
Health, 13.01.2021 20:30
English, 13.01.2021 20:30